List of access rights to the given file or directory held by the user or group on whose behalf the instance is returned. This property is only supported under Windows NT and Windows 2000. On Windows 98 and on Windows NT/Windows 2000 FAT volumes, the FULL_ACCESS value is returned instead, indicating no security has been set on the object. Value Meaning 0 FILE_DATA_READ (file) FILE_LIST_DIRECTORY (directory) Grants the right to read data from the file. For a directory, this value grants the right to list the contents of the directory. 1 FILE_WRITE_DATA (file) FILE_ADD_FILE (directory) Grants the right to write data to the file. For a directory, this value grants the right to create a file in the directory. 2 FILE_APPEND_DATA (file) FILE_ADD_SUBDIRECTORY (directory) Grants the right to append data to the file. For a directory, this value grants the right to create a subdirectory. 3 FILE_READ_EA Grants the right to read extended attributes. 4 FILE_WRITE_EA Grants the right to write extended attributes. 5 FILE_TRAVERSE Grants the right to execute a file. For a directory, the directory can be traversed. 6 FILE_DELETE_CHILD Grants the right to delete a directory and all the files it contains (its children), even if the files are read-only. 7 FILE_READ_ATTRIBUTES Grants the right to read file attributes. 8 FILE_WRITE_ATTRIBUTES Grants the right to change file attributes. 16 DELETE Grants delete access. 17 READ_CONTROL Grants read access to the security descriptor and owner. 18 WRITE_DAC Grants write access to the discretionary ACL. 19 WRITE_OWNER Assigns the write owner. 20 SYNCHRONIZE Synchronizes access and allows a process to wait for an object to enter the signaled state.